X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-pull.sh;h=8eb74d45debe7ab2bd2cc9b5ed57b1ba49d94bdb;hb=beb172172f3dc63b4e7ad671e34826fb812281f8;hp=1a4729f7bb29205fb7bc251887dcd4f5237f1659;hpb=60335534a6ac52d4d3a372a5b56df5a57a4463d1;p=git.git

diff --git a/git-pull.sh b/git-pull.sh
index 1a4729f7b..8eb74d45d 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -43,6 +43,7 @@ merge_args=
 curr_branch=$(git symbolic-ref -q HEAD)
 curr_branch_short="${curr_branch#refs/heads/}"
 rebase=$(git config --bool branch.$curr_branch_short.rebase)
+dry_run=
 while :
 do
 	case "$1" in
@@ -104,6 +105,9 @@ do
 	--no-r|--no-re|--no-reb|--no-reba|--no-rebas|--no-rebase)
 		rebase=false
 		;;
+	--d|--dr|--dry|--dry-|--dry-r|--dry-ru|--dry-run)
+		dry_run=--dry-run
+		;;
 	-h|--h|--he|--hel|--help)
 		usage
 		;;
@@ -216,7 +220,8 @@ test true = "$rebase" && {
 	done
 }
 orig_head=$(git rev-parse -q --verify HEAD)
-git fetch $verbosity $progress --update-head-ok "$@" || exit 1
+git fetch $verbosity $progress $dry_run --update-head-ok "$@" || exit 1
+test -z "$dry_run" || exit 0
 
 curr_head=$(git rev-parse -q --verify HEAD)
 if test -n "$orig_head" && test "$curr_head" != "$orig_head"
@@ -268,6 +273,15 @@ then
 	exit
 fi
 
+if test true = "$rebase"
+then
+	o=$(git show-branch --merge-base $curr_branch $merge_head $oldremoteref)
+	if test "$oldremoteref" = "$o"
+	then
+		unset oldremoteref
+	fi
+fi
+
 merge_name=$(git fmt-merge-msg $log_arg <"$GIT_DIR/FETCH_HEAD") || exit
 case "$rebase" in
 true)